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Eur Respir J:静脉注射甲基强的松龙脉冲可作为COVID-19严重住院患者的治疗方法

2021-06-27 MedSci原创 MedSci原创

目前还没有确定的治疗重症COVID-19的药物。有学者认为,甲基强的松龙作为一种免疫抑制治疗,可以减轻COVID-19患者的呼吸系统炎症。为此,研究人员进行了一项单盲、随机对照的临床试验,研究结果已发

目前还没有确定的治疗重症COVID-19的药物。有学者认为,甲基强的松龙作为一种免疫抑制治疗,可以减轻COVID-19患者的呼吸系统炎症。为此,研究人员进行了一项单盲、随机对照的临床试验,研究结果已发表于Eur Respir J。

研究纳入了伊朗确诊的COVID-19早期肺部阶段的严重住院患者,患者按1:1的比例随机分配,接受标准护理与甲基强的松龙脉冲(静脉注射,250 mg/d,持续3天)或单独接受标准护理。研究的终点是临床改善的时间或死亡,以先到者为准。主要和安全分析是在意向性治疗(ITT)人群中进行的。

 

2020年4月20日到2020年6月20日,68名符合条件的患者接受了随机化治疗(每组34名患者)。在标准护理组中,有6名患者在治疗前接受了主治医生的皮质类固醇治疗,并被排除在整体分析之外。甲基强的松龙组患者病情好转的比例高于标准护理组(94.1% vs. 57.1%),甲基强的松龙组的死亡率明显降低(5.9% vs. 42.9%;P<0.001)。与标准护理组相比,甲基强的松龙组患者的生存时间明显增加(对数检验:P<0.001;HR 0.293,95%CI 0.154-0.556)。甲基强的松龙组的两名患者(5.8%)和标准护理组的两名患者(7.1%)在开始治疗和研究结束期间出现了严重的不良事件。

综上,该研究结果表明,甲基强的松龙脉冲可以成为住院的重症COVID-19患者在肺部阶段的有效治疗药物。

 

原始出处:

 

Maryam Edalatifard, Maryam Akhtari, et al., Intravenous methylprednisolone pulse as a treatment for hospitalised severe COVID-19 patients: results from a randomised controlled clinical trial. Eur Respir J. 2020 Dec 24;56(6):2002808. doi: 10.1183/13993003.02808-2020.  

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    2021-09-07 fusion
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